Home / 459,126.15-633,411.90-265,498.08

Finding the Fourth Proportional to 459,126.15, 633,411.90 and 265,498.08

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Solution

The fourth proportional to 459,126.15, 633,411.90 and 265,498.08 is: 366,282.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,126.15 : 633,411.90 = 265,498.08 : x
  2. Step 2: Convert to fraction form
    459,126.15/633,411.90 = 265,498.08/x
  3. Step 3: Cross multiply
    459,126.15x = 633,411.90 × 265,498.08
  4. Step 4: Simplify right side
    459,126.15x = 168,169,643,299.15
  5. Step 5: Solve for x
    x = 168,169,643,299.15/459,126.15
  6. Step 6: Final answer
    x = 366,282.00

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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.