Home / 1,895,339.50-2,615,563.65-1,035,905.61

Finding the Fourth Proportional to 1,895,339.50, 2,615,563.65 and 1,035,905.61

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Solution

The fourth proportional to 1,895,339.50, 2,615,563.65 and 1,035,905.61 is: 1,429,547.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,339.50 : 2,615,563.65 = 1,035,905.61 : x
  2. Step 2: Convert to fraction form
    1,895,339.50/2,615,563.65 = 1,035,905.61/x
  3. Step 3: Cross multiply
    1,895,339.50x = 2,615,563.65 × 1,035,905.61
  4. Step 4: Simplify right side
    1,895,339.50x = 2,709,477,058,347.08
  5. Step 5: Solve for x
    x = 2,709,477,058,347.08/1,895,339.50
  6. Step 6: Final answer
    x = 1,429,547.09

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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.