Home / 4,290,460.48-6,435,685.14-1,095,585.04

Finding the Fourth Proportional to 4,290,460.48, 6,435,685.14 and 1,095,585.04

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Solution

The fourth proportional to 4,290,460.48, 6,435,685.14 and 1,095,585.04 is: 1,643,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,290,460.48 : 6,435,685.14 = 1,095,585.04 : x
  2. Step 2: Convert to fraction form
    4,290,460.48/6,435,685.14 = 1,095,585.04/x
  3. Step 3: Cross multiply
    4,290,460.48x = 6,435,685.14 × 1,095,585.04
  4. Step 4: Simplify right side
    4,290,460.48x = 7,050,840,361,534.31
  5. Step 5: Solve for x
    x = 7,050,840,361,534.31/4,290,460.48
  6. Step 6: Final answer
    x = 1,643,376.14

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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.