Home / 1,356,830.60-2,035,541.10-410,176.60

Finding the Fourth Proportional to 1,356,830.60, 2,035,541.10 and 410,176.60

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Solution

The fourth proportional to 1,356,830.60, 2,035,541.10 and 410,176.60 is: 615,354.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,830.60 : 2,035,541.10 = 410,176.60 : x
  2. Step 2: Convert to fraction form
    1,356,830.60/2,035,541.10 = 410,176.60/x
  3. Step 3: Cross multiply
    1,356,830.60x = 2,035,541.10 × 410,176.60
  4. Step 4: Simplify right side
    1,356,830.60x = 834,931,327,558.26
  5. Step 5: Solve for x
    x = 834,931,327,558.26/1,356,830.60
  6. Step 6: Final answer
    x = 615,354.14

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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.