Home / 942,562.18-1,413,667.65-302,877.01

Finding the Fourth Proportional to 942,562.18, 1,413,667.65 and 302,877.01

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Solution

The fourth proportional to 942,562.18, 1,413,667.65 and 302,877.01 is: 454,259.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,562.18 : 1,413,667.65 = 302,877.01 : x
  2. Step 2: Convert to fraction form
    942,562.18/1,413,667.65 = 302,877.01/x
  3. Step 3: Cross multiply
    942,562.18x = 1,413,667.65 × 302,877.01
  4. Step 4: Simplify right side
    942,562.18x = 428,167,423,897.39
  5. Step 5: Solve for x
    x = 428,167,423,897.39/942,562.18
  6. Step 6: Final answer
    x = 454,259.08

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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.