Home / 1,534,159.29-2,300,869.88-469,210.57

Finding the Fourth Proportional to 1,534,159.29, 2,300,869.88 and 469,210.57

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Solution

The fourth proportional to 1,534,159.29, 2,300,869.88 and 469,210.57 is: 703,702.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,159.29 : 2,300,869.88 = 469,210.57 : x
  2. Step 2: Convert to fraction form
    1,534,159.29/2,300,869.88 = 469,210.57/x
  3. Step 3: Cross multiply
    1,534,159.29x = 2,300,869.88 × 469,210.57
  4. Step 4: Simplify right side
    1,534,159.29x = 1,079,592,467,890.63
  5. Step 5: Solve for x
    x = 1,079,592,467,890.63/1,534,159.29
  6. Step 6: Final answer
    x = 703,702.98

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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.