Home / 1,737,604.10-2,604,505.35-615,095.30

Finding the Fourth Proportional to 1,737,604.10, 2,604,505.35 and 615,095.30

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Solution

The fourth proportional to 1,737,604.10, 2,604,505.35 and 615,095.30 is: 921,970.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,604.10 : 2,604,505.35 = 615,095.30 : x
  2. Step 2: Convert to fraction form
    1,737,604.10/2,604,505.35 = 615,095.30/x
  3. Step 3: Cross multiply
    1,737,604.10x = 2,604,505.35 × 615,095.30
  4. Step 4: Simplify right side
    1,737,604.10x = 1,602,018,999,609.86
  5. Step 5: Solve for x
    x = 1,602,018,999,609.86/1,737,604.10
  6. Step 6: Final answer
    x = 921,970.08

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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.