Home / 944,509.68-1,303,423.83-536,612.22

Finding the Fourth Proportional to 944,509.68, 1,303,423.83 and 536,612.22

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Solution

The fourth proportional to 944,509.68, 1,303,423.83 and 536,612.22 is: 740,525.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,509.68 : 1,303,423.83 = 536,612.22 : x
  2. Step 2: Convert to fraction form
    944,509.68/1,303,423.83 = 536,612.22/x
  3. Step 3: Cross multiply
    944,509.68x = 1,303,423.83 × 536,612.22
  4. Step 4: Simplify right side
    944,509.68x = 699,433,155,017.20
  5. Step 5: Solve for x
    x = 699,433,155,017.20/944,509.68
  6. Step 6: Final answer
    x = 740,525.13

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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.