Home / 6,774,689.74-9,349,047.93-3,677,213.32

Finding the Fourth Proportional to 6,774,689.74, 9,349,047.93 and 3,677,213.32

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Solution

The fourth proportional to 6,774,689.74, 9,349,047.93 and 3,677,213.32 is: 5,074,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,689.74 : 9,349,047.93 = 3,677,213.32 : x
  2. Step 2: Convert to fraction form
    6,774,689.74/9,349,047.93 = 3,677,213.32/x
  3. Step 3: Cross multiply
    6,774,689.74x = 9,349,047.93 × 3,677,213.32
  4. Step 4: Simplify right side
    6,774,689.74x = 34,378,443,577,514.43
  5. Step 5: Solve for x
    x = 34,378,443,577,514.43/6,774,689.74
  6. Step 6: Final answer
    x = 5,074,541.40

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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.