Home / 707,973.12-1,060,853.76-602,357.76

Finding the Fourth Proportional to 707,973.12, 1,060,853.76 and 602,357.76

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Solution

The fourth proportional to 707,973.12, 1,060,853.76 and 602,357.76 is: 902,595.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,973.12 : 1,060,853.76 = 602,357.76 : x
  2. Step 2: Convert to fraction form
    707,973.12/1,060,853.76 = 602,357.76/x
  3. Step 3: Cross multiply
    707,973.12x = 1,060,853.76 × 602,357.76
  4. Step 4: Simplify right side
    707,973.12x = 639,013,494,561.18
  5. Step 5: Solve for x
    x = 639,013,494,561.18/707,973.12
  6. Step 6: Final answer
    x = 902,595.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.