Home / 1,901,999.16-2,624,746.95-1,042,595.64

Finding the Fourth Proportional to 1,901,999.16, 2,624,746.95 and 1,042,595.64

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Solution

The fourth proportional to 1,901,999.16, 2,624,746.95 and 1,042,595.64 is: 1,438,775.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,999.16 : 2,624,746.95 = 1,042,595.64 : x
  2. Step 2: Convert to fraction form
    1,901,999.16/2,624,746.95 = 1,042,595.64/x
  3. Step 3: Cross multiply
    1,901,999.16x = 2,624,746.95 × 1,042,595.64
  4. Step 4: Simplify right side
    1,901,999.16x = 2,736,549,726,173.30
  5. Step 5: Solve for x
    x = 2,736,549,726,173.30/1,901,999.16
  6. Step 6: Final answer
    x = 1,438,775.47

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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.