Home / 684,606.80-1,024,145.40-592,139.60

Finding the Fourth Proportional to 684,606.80, 1,024,145.40 and 592,139.60

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Solution

The fourth proportional to 684,606.80, 1,024,145.40 and 592,139.60 is: 885,818.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,606.80 : 1,024,145.40 = 592,139.60 : x
  2. Step 2: Convert to fraction form
    684,606.80/1,024,145.40 = 592,139.60/x
  3. Step 3: Cross multiply
    684,606.80x = 1,024,145.40 × 592,139.60
  4. Step 4: Simplify right side
    684,606.80x = 606,437,047,497.84
  5. Step 5: Solve for x
    x = 606,437,047,497.84/684,606.80
  6. Step 6: Final answer
    x = 885,818.03

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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.