Home / 1,026,416.76-1,416,397.98-567,504.72

Finding the Fourth Proportional to 1,026,416.76, 1,416,397.98 and 567,504.72

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Solution

The fourth proportional to 1,026,416.76, 1,416,397.98 and 567,504.72 is: 783,124.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,416.76 : 1,416,397.98 = 567,504.72 : x
  2. Step 2: Convert to fraction form
    1,026,416.76/1,416,397.98 = 567,504.72/x
  3. Step 3: Cross multiply
    1,026,416.76x = 1,416,397.98 × 567,504.72
  4. Step 4: Simplify right side
    1,026,416.76x = 803,812,539,048.47
  5. Step 5: Solve for x
    x = 803,812,539,048.47/1,026,416.76
  6. Step 6: Final answer
    x = 783,124.92

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1.5x scale

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.