Home / 650,895.40-974,442.30-464,271.40

Finding the Fourth Proportional to 650,895.40, 974,442.30 and 464,271.40

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Solution

The fourth proportional to 650,895.40, 974,442.30 and 464,271.40 is: 695,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,895.40 : 974,442.30 = 464,271.40 : x
  2. Step 2: Convert to fraction form
    650,895.40/974,442.30 = 464,271.40/x
  3. Step 3: Cross multiply
    650,895.40x = 974,442.30 × 464,271.40
  4. Step 4: Simplify right side
    650,895.40x = 452,405,690,840.22
  5. Step 5: Solve for x
    x = 452,405,690,840.22/650,895.40
  6. Step 6: Final answer
    x = 695,051.30

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1.5x scale

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.