Home / 956,264.08-1,434,620.76-535,830.16

Finding the Fourth Proportional to 956,264.08, 1,434,620.76 and 535,830.16

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Solution

The fourth proportional to 956,264.08, 1,434,620.76 and 535,830.16 is: 803,871.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,264.08 : 1,434,620.76 = 535,830.16 : x
  2. Step 2: Convert to fraction form
    956,264.08/1,434,620.76 = 535,830.16/x
  3. Step 3: Cross multiply
    956,264.08x = 1,434,620.76 × 535,830.16
  4. Step 4: Simplify right side
    956,264.08x = 768,713,071,370.12
  5. Step 5: Solve for x
    x = 768,713,071,370.12/956,264.08
  6. Step 6: Final answer
    x = 803,871.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.