Home / 1,567,117.30-2,350,675.95-1,472,638.90

Finding the Fourth Proportional to 1,567,117.30, 2,350,675.95 and 1,472,638.90

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Solution

The fourth proportional to 1,567,117.30, 2,350,675.95 and 1,472,638.90 is: 2,208,958.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,117.30 : 2,350,675.95 = 1,472,638.90 : x
  2. Step 2: Convert to fraction form
    1,567,117.30/2,350,675.95 = 1,472,638.90/x
  3. Step 3: Cross multiply
    1,567,117.30x = 2,350,675.95 × 1,472,638.90
  4. Step 4: Simplify right side
    1,567,117.30x = 3,461,696,845,264.46
  5. Step 5: Solve for x
    x = 3,461,696,845,264.46/1,567,117.30
  6. Step 6: Final answer
    x = 2,208,958.35

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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.