Home / 1,025,869.23-1,415,875.33-596,398.47

Finding the Fourth Proportional to 1,025,869.23, 1,415,875.33 and 596,398.47

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Solution

The fourth proportional to 1,025,869.23, 1,415,875.33 and 596,398.47 is: 823,132.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,869.23 : 1,415,875.33 = 596,398.47 : x
  2. Step 2: Convert to fraction form
    1,025,869.23/1,415,875.33 = 596,398.47/x
  3. Step 3: Cross multiply
    1,025,869.23x = 1,415,875.33 × 596,398.47
  4. Step 4: Simplify right side
    1,025,869.23x = 844,425,880,522.75
  5. Step 5: Solve for x
    x = 844,425,880,522.75/1,025,869.23
  6. Step 6: Final answer
    x = 823,132.09

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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.