Home / 944,347.01-1,303,160.90-514,617.89

Finding the Fourth Proportional to 944,347.01, 1,303,160.90 and 514,617.89

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Solution

The fourth proportional to 944,347.01, 1,303,160.90 and 514,617.89 is: 710,151.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,347.01 : 1,303,160.90 = 514,617.89 : x
  2. Step 2: Convert to fraction form
    944,347.01/1,303,160.90 = 514,617.89/x
  3. Step 3: Cross multiply
    944,347.01x = 1,303,160.90 × 514,617.89
  4. Step 4: Simplify right side
    944,347.01x = 670,629,903,599.61
  5. Step 5: Solve for x
    x = 670,629,903,599.61/944,347.01
  6. Step 6: Final answer
    x = 710,151.99

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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.