Home / 1,904,166.93-2,627,702.85-1,065,946.95

Finding the Fourth Proportional to 1,904,166.93, 2,627,702.85 and 1,065,946.95

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Solution

The fourth proportional to 1,904,166.93, 2,627,702.85 and 1,065,946.95 is: 1,470,980.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,166.93 : 2,627,702.85 = 1,065,946.95 : x
  2. Step 2: Convert to fraction form
    1,904,166.93/2,627,702.85 = 1,065,946.95/x
  3. Step 3: Cross multiply
    1,904,166.93x = 2,627,702.85 × 1,065,946.95
  4. Step 4: Simplify right side
    1,904,166.93x = 2,800,991,838,463.81
  5. Step 5: Solve for x
    x = 2,800,991,838,463.81/1,904,166.93
  6. Step 6: Final answer
    x = 1,470,980.19

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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.