Home / 1,709,435.06-2,565,027.36-699,303.50

Finding the Fourth Proportional to 1,709,435.06, 2,565,027.36 and 699,303.50

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Solution

The fourth proportional to 1,709,435.06, 2,565,027.36 and 699,303.50 is: 1,049,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,435.06 : 2,565,027.36 = 699,303.50 : x
  2. Step 2: Convert to fraction form
    1,709,435.06/2,565,027.36 = 699,303.50/x
  3. Step 3: Cross multiply
    1,709,435.06x = 2,565,027.36 × 699,303.50
  4. Step 4: Simplify right side
    1,709,435.06x = 1,793,732,610,443.76
  5. Step 5: Solve for x
    x = 1,793,732,610,443.76/1,709,435.06
  6. Step 6: Final answer
    x = 1,049,313.10

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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.