Home / 5,671,320.40-8,506,980.60-5,596,670.80

Finding the Fourth Proportional to 5,671,320.40, 8,506,980.60 and 5,596,670.80

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Solution

The fourth proportional to 5,671,320.40, 8,506,980.60 and 5,596,670.80 is: 8,395,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,320.40 : 8,506,980.60 = 5,596,670.80 : x
  2. Step 2: Convert to fraction form
    5,671,320.40/8,506,980.60 = 5,596,670.80/x
  3. Step 3: Cross multiply
    5,671,320.40x = 8,506,980.60 × 5,596,670.80
  4. Step 4: Simplify right side
    5,671,320.40x = 47,610,769,920,186.48
  5. Step 5: Solve for x
    x = 47,610,769,920,186.48/5,671,320.40
  6. Step 6: Final answer
    x = 8,395,006.20

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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.