Home / 1,343,041.46-1,853,109.86-799,071.00

Finding the Fourth Proportional to 1,343,041.46, 1,853,109.86 and 799,071.00

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Solution

The fourth proportional to 1,343,041.46, 1,853,109.86 and 799,071.00 is: 1,102,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,041.46 : 1,853,109.86 = 799,071.00 : x
  2. Step 2: Convert to fraction form
    1,343,041.46/1,853,109.86 = 799,071.00/x
  3. Step 3: Cross multiply
    1,343,041.46x = 1,853,109.86 × 799,071.00
  4. Step 4: Simplify right side
    1,343,041.46x = 1,480,766,354,890.38
  5. Step 5: Solve for x
    x = 1,480,766,354,890.38/1,343,041.46
  6. Step 6: Final answer
    x = 1,102,547.01

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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.