Home / 1,037,070.38-1,431,152.02-601,575.81

Finding the Fourth Proportional to 1,037,070.38, 1,431,152.02 and 601,575.81

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Solution

The fourth proportional to 1,037,070.38, 1,431,152.02 and 601,575.81 is: 830,171.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,070.38 : 1,431,152.02 = 601,575.81 : x
  2. Step 2: Convert to fraction form
    1,037,070.38/1,431,152.02 = 601,575.81/x
  3. Step 3: Cross multiply
    1,037,070.38x = 1,431,152.02 × 601,575.81
  4. Step 4: Simplify right side
    1,037,070.38x = 860,946,429,571.60
  5. Step 5: Solve for x
    x = 860,946,429,571.60/1,037,070.38
  6. Step 6: Final answer
    x = 830,171.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.