Home / 814,567.02-1,124,110.20-452,024.55

Finding the Fourth Proportional to 814,567.02, 1,124,110.20 and 452,024.55

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Solution

The fourth proportional to 814,567.02, 1,124,110.20 and 452,024.55 is: 623,798.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,567.02 : 1,124,110.20 = 452,024.55 : x
  2. Step 2: Convert to fraction form
    814,567.02/1,124,110.20 = 452,024.55/x
  3. Step 3: Cross multiply
    814,567.02x = 1,124,110.20 × 452,024.55
  4. Step 4: Simplify right side
    814,567.02x = 508,125,409,000.50
  5. Step 5: Solve for x
    x = 508,125,409,000.50/814,567.02
  6. Step 6: Final answer
    x = 623,798.16

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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.