Home / 7,476,022.56-10,316,915.29-4,038,263.63

Finding the Fourth Proportional to 7,476,022.56, 10,316,915.29 and 4,038,263.63

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Solution

The fourth proportional to 7,476,022.56, 10,316,915.29 and 4,038,263.63 is: 5,572,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,022.56 : 10,316,915.29 = 4,038,263.63 : x
  2. Step 2: Convert to fraction form
    7,476,022.56/10,316,915.29 = 4,038,263.63/x
  3. Step 3: Cross multiply
    7,476,022.56x = 10,316,915.29 × 4,038,263.63
  4. Step 4: Simplify right side
    7,476,022.56x = 41,662,423,789,397.90
  5. Step 5: Solve for x
    x = 41,662,423,789,397.90/7,476,022.56
  6. Step 6: Final answer
    x = 5,572,806.05

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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.