Home / 1,037,423.48-1,432,001.58-607,842.68

Finding the Fourth Proportional to 1,037,423.48, 1,432,001.58 and 607,842.68

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Solution

The fourth proportional to 1,037,423.48, 1,432,001.58 and 607,842.68 is: 839,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,423.48 : 1,432,001.58 = 607,842.68 : x
  2. Step 2: Convert to fraction form
    1,037,423.48/1,432,001.58 = 607,842.68/x
  3. Step 3: Cross multiply
    1,037,423.48x = 1,432,001.58 × 607,842.68
  4. Step 4: Simplify right side
    1,037,423.48x = 870,431,678,151.44
  5. Step 5: Solve for x
    x = 870,431,678,151.44/1,037,423.48
  6. Step 6: Final answer
    x = 839,032.17

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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.