Home / 1,601,582.95-2,210,184.74-876,430.85

Finding the Fourth Proportional to 1,601,582.95, 2,210,184.74 and 876,430.85

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Solution

The fourth proportional to 1,601,582.95, 2,210,184.74 and 876,430.85 is: 1,209,474.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,582.95 : 2,210,184.74 = 876,430.85 : x
  2. Step 2: Convert to fraction form
    1,601,582.95/2,210,184.74 = 876,430.85/x
  3. Step 3: Cross multiply
    1,601,582.95x = 2,210,184.74 × 876,430.85
  4. Step 4: Simplify right side
    1,601,582.95x = 1,937,074,085,953.07
  5. Step 5: Solve for x
    x = 1,937,074,085,953.07/1,601,582.95
  6. Step 6: Final answer
    x = 1,209,474.72

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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.