Home / 1,711,516.15-2,362,050.74-947,569.71

Finding the Fourth Proportional to 1,711,516.15, 2,362,050.74 and 947,569.71

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Solution

The fourth proportional to 1,711,516.15, 2,362,050.74 and 947,569.71 is: 1,307,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,516.15 : 2,362,050.74 = 947,569.71 : x
  2. Step 2: Convert to fraction form
    1,711,516.15/2,362,050.74 = 947,569.71/x
  3. Step 3: Cross multiply
    1,711,516.15x = 2,362,050.74 × 947,569.71
  4. Step 4: Simplify right side
    1,711,516.15x = 2,238,207,740,603.62
  5. Step 5: Solve for x
    x = 2,238,207,740,603.62/1,711,516.15
  6. Step 6: Final answer
    x = 1,307,733.93

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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.