Home / 583,897.14-875,425.35-358,792.50

Finding the Fourth Proportional to 583,897.14, 875,425.35 and 358,792.50

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Solution

The fourth proportional to 583,897.14, 875,425.35 and 358,792.50 is: 537,930.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,897.14 : 875,425.35 = 358,792.50 : x
  2. Step 2: Convert to fraction form
    583,897.14/875,425.35 = 358,792.50/x
  3. Step 3: Cross multiply
    583,897.14x = 875,425.35 × 358,792.50
  4. Step 4: Simplify right side
    583,897.14x = 314,096,049,889.88
  5. Step 5: Solve for x
    x = 314,096,049,889.88/583,897.14
  6. Step 6: Final answer
    x = 537,930.45

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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.