Home / 623,151.20-934,328.28-370,364.24

Finding the Fourth Proportional to 623,151.20, 934,328.28 and 370,364.24

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Solution

The fourth proportional to 623,151.20, 934,328.28 and 370,364.24 is: 555,309.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,151.20 : 934,328.28 = 370,364.24 : x
  2. Step 2: Convert to fraction form
    623,151.20/934,328.28 = 370,364.24/x
  3. Step 3: Cross multiply
    623,151.20x = 934,328.28 × 370,364.24
  4. Step 4: Simplify right side
    623,151.20x = 346,041,783,332.71
  5. Step 5: Solve for x
    x = 346,041,783,332.71/623,151.20
  6. Step 6: Final answer
    x = 555,309.50

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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.