Home / 2,360,341.65-3,256,711.60-1,341,666.21

Finding the Fourth Proportional to 2,360,341.65, 3,256,711.60 and 1,341,666.21

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Solution

The fourth proportional to 2,360,341.65, 3,256,711.60 and 1,341,666.21 is: 1,851,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360,341.65 : 3,256,711.60 = 1,341,666.21 : x
  2. Step 2: Convert to fraction form
    2,360,341.65/3,256,711.60 = 1,341,666.21/x
  3. Step 3: Cross multiply
    2,360,341.65x = 3,256,711.60 × 1,341,666.21
  4. Step 4: Simplify right side
    2,360,341.65x = 4,369,419,909,435.04
  5. Step 5: Solve for x
    x = 4,369,419,909,435.04/2,360,341.65
  6. Step 6: Final answer
    x = 1,851,181.12

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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.