Home / 7,495,386.57-10,343,636.82-4,057,627.50

Finding the Fourth Proportional to 7,495,386.57, 10,343,636.82 and 4,057,627.50

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Solution

The fourth proportional to 7,495,386.57, 10,343,636.82 and 4,057,627.50 is: 5,599,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,386.57 : 10,343,636.82 = 4,057,627.50 : x
  2. Step 2: Convert to fraction form
    7,495,386.57/10,343,636.82 = 4,057,627.50/x
  3. Step 3: Cross multiply
    7,495,386.57x = 10,343,636.82 × 4,057,627.50
  4. Step 4: Simplify right side
    7,495,386.57x = 41,970,625,210,844.55
  5. Step 5: Solve for x
    x = 41,970,625,210,844.55/7,495,386.57
  6. Step 6: Final answer
    x = 5,599,527.77

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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.