Home / 7,508,284.01-10,369,985.52-5,089,636.97

Finding the Fourth Proportional to 7,508,284.01, 10,369,985.52 and 5,089,636.97

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Solution

The fourth proportional to 7,508,284.01, 10,369,985.52 and 5,089,636.97 is: 7,029,497.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,284.01 : 10,369,985.52 = 5,089,636.97 : x
  2. Step 2: Convert to fraction form
    7,508,284.01/10,369,985.52 = 5,089,636.97/x
  3. Step 3: Cross multiply
    7,508,284.01x = 10,369,985.52 × 5,089,636.97
  4. Step 4: Simplify right side
    7,508,284.01x = 52,779,461,655,508.49
  5. Step 5: Solve for x
    x = 52,779,461,655,508.49/7,508,284.01
  6. Step 6: Final answer
    x = 7,029,497.23

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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.