Home / 1,944,000.60-2,916,000.90-524,200.20

Finding the Fourth Proportional to 1,944,000.60, 2,916,000.90 and 524,200.20

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Solution

The fourth proportional to 1,944,000.60, 2,916,000.90 and 524,200.20 is: 786,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,000.60 : 2,916,000.90 = 524,200.20 : x
  2. Step 2: Convert to fraction form
    1,944,000.60/2,916,000.90 = 524,200.20/x
  3. Step 3: Cross multiply
    1,944,000.60x = 2,916,000.90 × 524,200.20
  4. Step 4: Simplify right side
    1,944,000.60x = 1,528,568,254,980.18
  5. Step 5: Solve for x
    x = 1,528,568,254,980.18/1,944,000.60
  6. Step 6: Final answer
    x = 786,300.30

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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.