Home / 2,020,722.40-3,024,085.20-1,852,760.80

Finding the Fourth Proportional to 2,020,722.40, 3,024,085.20 and 1,852,760.80

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Solution

The fourth proportional to 2,020,722.40, 3,024,085.20 and 1,852,760.80 is: 2,772,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,722.40 : 3,024,085.20 = 1,852,760.80 : x
  2. Step 2: Convert to fraction form
    2,020,722.40/3,024,085.20 = 1,852,760.80/x
  3. Step 3: Cross multiply
    2,020,722.40x = 3,024,085.20 × 1,852,760.80
  4. Step 4: Simplify right side
    2,020,722.40x = 5,602,906,514,420.16
  5. Step 5: Solve for x
    x = 5,602,906,514,420.16/2,020,722.40
  6. Step 6: Final answer
    x = 2,772,724.50

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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.