Home / 5,688,206.60-8,532,309.90-4,176,552.20

Finding the Fourth Proportional to 5,688,206.60, 8,532,309.90 and 4,176,552.20

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Solution

The fourth proportional to 5,688,206.60, 8,532,309.90 and 4,176,552.20 is: 6,264,828.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,206.60 : 8,532,309.90 = 4,176,552.20 : x
  2. Step 2: Convert to fraction form
    5,688,206.60/8,532,309.90 = 4,176,552.20/x
  3. Step 3: Cross multiply
    5,688,206.60x = 8,532,309.90 × 4,176,552.20
  4. Step 4: Simplify right side
    5,688,206.60x = 35,635,637,683,926.78
  5. Step 5: Solve for x
    x = 35,635,637,683,926.78/5,688,206.60
  6. Step 6: Final answer
    x = 6,264,828.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.