Home / 735,572.65-1,015,543.13-583,226.23

Finding the Fourth Proportional to 735,572.65, 1,015,543.13 and 583,226.23

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Solution

The fourth proportional to 735,572.65, 1,015,543.13 and 583,226.23 is: 805,211.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,572.65 : 1,015,543.13 = 583,226.23 : x
  2. Step 2: Convert to fraction form
    735,572.65/1,015,543.13 = 583,226.23/x
  3. Step 3: Cross multiply
    735,572.65x = 1,015,543.13 × 583,226.23
  4. Step 4: Simplify right side
    735,572.65x = 592,291,383,118.45
  5. Step 5: Solve for x
    x = 592,291,383,118.45/735,572.65
  6. Step 6: Final answer
    x = 805,211.27

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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.