Home / 903,432.66-1,246,733.69-559,200.03

Finding the Fourth Proportional to 903,432.66, 1,246,733.69 and 559,200.03

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Solution

The fourth proportional to 903,432.66, 1,246,733.69 and 559,200.03 is: 771,693.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,432.66 : 1,246,733.69 = 559,200.03 : x
  2. Step 2: Convert to fraction form
    903,432.66/1,246,733.69 = 559,200.03/x
  3. Step 3: Cross multiply
    903,432.66x = 1,246,733.69 × 559,200.03
  4. Step 4: Simplify right side
    903,432.66x = 697,173,514,054.01
  5. Step 5: Solve for x
    x = 697,173,514,054.01/903,432.66
  6. Step 6: Final answer
    x = 771,693.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.