Home / 970,038.10-1,454,423.46-464,582.62

Finding the Fourth Proportional to 970,038.10, 1,454,423.46 and 464,582.62

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Solution

The fourth proportional to 970,038.10, 1,454,423.46 and 464,582.62 is: 696,570.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,038.10 : 1,454,423.46 = 464,582.62 : x
  2. Step 2: Convert to fraction form
    970,038.10/1,454,423.46 = 464,582.62/x
  3. Step 3: Cross multiply
    970,038.10x = 1,454,423.46 × 464,582.62
  4. Step 4: Simplify right side
    970,038.10x = 675,699,861,636.27
  5. Step 5: Solve for x
    x = 675,699,861,636.27/970,038.10
  6. Step 6: Final answer
    x = 696,570.44

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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.