Home / 1,411,276.34-1,947,575.00-766,701.15

Finding the Fourth Proportional to 1,411,276.34, 1,947,575.00 and 766,701.15

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Solution

The fourth proportional to 1,411,276.34, 1,947,575.00 and 766,701.15 is: 1,058,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,276.34 : 1,947,575.00 = 766,701.15 : x
  2. Step 2: Convert to fraction form
    1,411,276.34/1,947,575.00 = 766,701.15/x
  3. Step 3: Cross multiply
    1,411,276.34x = 1,947,575.00 × 766,701.15
  4. Step 4: Simplify right side
    1,411,276.34x = 1,493,207,983,590.11
  5. Step 5: Solve for x
    x = 1,493,207,983,590.11/1,411,276.34
  6. Step 6: Final answer
    x = 1,058,055.00

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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.