Home / 1,041,449.40-1,562,159.52-410,368.68

Finding the Fourth Proportional to 1,041,449.40, 1,562,159.52 and 410,368.68

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Solution

The fourth proportional to 1,041,449.40, 1,562,159.52 and 410,368.68 is: 615,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,449.40 : 1,562,159.52 = 410,368.68 : x
  2. Step 2: Convert to fraction form
    1,041,449.40/1,562,159.52 = 410,368.68/x
  3. Step 3: Cross multiply
    1,041,449.40x = 1,562,159.52 × 410,368.68
  4. Step 4: Simplify right side
    1,041,449.40x = 641,061,340,171.83
  5. Step 5: Solve for x
    x = 641,061,340,171.83/1,041,449.40
  6. Step 6: Final answer
    x = 615,547.27

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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.