Home / 7,492,531.47-10,339,693.38-4,054,773.21

Finding the Fourth Proportional to 7,492,531.47, 10,339,693.38 and 4,054,773.21

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Solution

The fourth proportional to 7,492,531.47, 10,339,693.38 and 4,054,773.21 is: 5,595,587.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,531.47 : 10,339,693.38 = 4,054,773.21 : x
  2. Step 2: Convert to fraction form
    7,492,531.47/10,339,693.38 = 4,054,773.21/x
  3. Step 3: Cross multiply
    7,492,531.47x = 10,339,693.38 × 4,054,773.21
  4. Step 4: Simplify right side
    7,492,531.47x = 41,925,111,716,838.35
  5. Step 5: Solve for x
    x = 41,925,111,716,838.35/7,492,531.47
  6. Step 6: Final answer
    x = 5,595,587.00

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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.