Home / 754,946.60-1,041,794.87-410,783.87

Finding the Fourth Proportional to 754,946.60, 1,041,794.87 and 410,783.87

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Solution

The fourth proportional to 754,946.60, 1,041,794.87 and 410,783.87 is: 566,864.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,946.60 : 1,041,794.87 = 410,783.87 : x
  2. Step 2: Convert to fraction form
    754,946.60/1,041,794.87 = 410,783.87/x
  3. Step 3: Cross multiply
    754,946.60x = 1,041,794.87 × 410,783.87
  4. Step 4: Simplify right side
    754,946.60x = 427,952,528,995.32
  5. Step 5: Solve for x
    x = 427,952,528,995.32/754,946.60
  6. Step 6: Final answer
    x = 566,864.64

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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.