Home / 7,572,516.93-10,450,032.02-4,134,733.35

Finding the Fourth Proportional to 7,572,516.93, 10,450,032.02 and 4,134,733.35

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Solution

The fourth proportional to 7,572,516.93, 10,450,032.02 and 4,134,733.35 is: 5,705,909.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,516.93 : 10,450,032.02 = 4,134,733.35 : x
  2. Step 2: Convert to fraction form
    7,572,516.93/10,450,032.02 = 4,134,733.35/x
  3. Step 3: Cross multiply
    7,572,516.93x = 10,450,032.02 × 4,134,733.35
  4. Step 4: Simplify right side
    7,572,516.93x = 43,208,095,880,988.20
  5. Step 5: Solve for x
    x = 43,208,095,880,988.20/7,572,516.93
  6. Step 6: Final answer
    x = 5,705,909.45

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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.