Home / 1,835,018.70-2,752,528.05-1,569,298.20

Finding the Fourth Proportional to 1,835,018.70, 2,752,528.05 and 1,569,298.20

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Solution

The fourth proportional to 1,835,018.70, 2,752,528.05 and 1,569,298.20 is: 2,353,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,018.70 : 2,752,528.05 = 1,569,298.20 : x
  2. Step 2: Convert to fraction form
    1,835,018.70/2,752,528.05 = 1,569,298.20/x
  3. Step 3: Cross multiply
    1,835,018.70x = 2,752,528.05 × 1,569,298.20
  4. Step 4: Simplify right side
    1,835,018.70x = 4,319,537,314,314.51
  5. Step 5: Solve for x
    x = 4,319,537,314,314.51/1,835,018.70
  6. Step 6: Final answer
    x = 2,353,947.30

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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.