Home / 1,159,601.50-1,600,425.03-707,154.94

Finding the Fourth Proportional to 1,159,601.50, 1,600,425.03 and 707,154.94

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Solution

The fourth proportional to 1,159,601.50, 1,600,425.03 and 707,154.94 is: 975,980.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,601.50 : 1,600,425.03 = 707,154.94 : x
  2. Step 2: Convert to fraction form
    1,159,601.50/1,600,425.03 = 707,154.94/x
  3. Step 3: Cross multiply
    1,159,601.50x = 1,600,425.03 × 707,154.94
  4. Step 4: Simplify right side
    1,159,601.50x = 1,131,748,466,064.15
  5. Step 5: Solve for x
    x = 1,131,748,466,064.15/1,159,601.50
  6. Step 6: Final answer
    x = 975,980.51

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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.