Home / 5,164,055.09-7,745,802.27-1,569,541.77

Finding the Fourth Proportional to 5,164,055.09, 7,745,802.27 and 1,569,541.77

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Solution

The fourth proportional to 5,164,055.09, 7,745,802.27 and 1,569,541.77 is: 2,354,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,055.09 : 7,745,802.27 = 1,569,541.77 : x
  2. Step 2: Convert to fraction form
    5,164,055.09/7,745,802.27 = 1,569,541.77/x
  3. Step 3: Cross multiply
    5,164,055.09x = 7,745,802.27 × 1,569,541.77
  4. Step 4: Simplify right side
    5,164,055.09x = 12,157,360,204,925.82
  5. Step 5: Solve for x
    x = 12,157,360,204,925.82/5,164,055.09
  6. Step 6: Final answer
    x = 2,354,227.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.