Home / 1,046,503.30-1,567,422.15-808,557.70

Finding the Fourth Proportional to 1,046,503.30, 1,567,422.15 and 808,557.70

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Solution

The fourth proportional to 1,046,503.30, 1,567,422.15 and 808,557.70 is: 1,211,034.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,503.30 : 1,567,422.15 = 808,557.70 : x
  2. Step 2: Convert to fraction form
    1,046,503.30/1,567,422.15 = 808,557.70/x
  3. Step 3: Cross multiply
    1,046,503.30x = 1,567,422.15 × 808,557.70
  4. Step 4: Simplify right side
    1,046,503.30x = 1,267,351,248,533.06
  5. Step 5: Solve for x
    x = 1,267,351,248,533.06/1,046,503.30
  6. Step 6: Final answer
    x = 1,211,034.16

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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.