Home / 1,065,294.15-1,470,098.43-581,859.42

Finding the Fourth Proportional to 1,065,294.15, 1,470,098.43 and 581,859.42

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Solution

The fourth proportional to 1,065,294.15, 1,470,098.43 and 581,859.42 is: 802,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,294.15 : 1,470,098.43 = 581,859.42 : x
  2. Step 2: Convert to fraction form
    1,065,294.15/1,470,098.43 = 581,859.42/x
  3. Step 3: Cross multiply
    1,065,294.15x = 1,470,098.43 × 581,859.42
  4. Step 4: Simplify right side
    1,065,294.15x = 855,390,619,822.71
  5. Step 5: Solve for x
    x = 855,390,619,822.71/1,065,294.15
  6. Step 6: Final answer
    x = 802,961.90

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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.