Home / 1,026,410.61-1,416,421.53-567,513.09

Finding the Fourth Proportional to 1,026,410.61, 1,416,421.53 and 567,513.09

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Solution

The fourth proportional to 1,026,410.61, 1,416,421.53 and 567,513.09 is: 783,154.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,410.61 : 1,416,421.53 = 567,513.09 : x
  2. Step 2: Convert to fraction form
    1,026,410.61/1,416,421.53 = 567,513.09/x
  3. Step 3: Cross multiply
    1,026,410.61x = 1,416,421.53 × 567,513.09
  4. Step 4: Simplify right side
    1,026,410.61x = 803,837,759,232.83
  5. Step 5: Solve for x
    x = 803,837,759,232.83/1,026,410.61
  6. Step 6: Final answer
    x = 783,154.18

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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.