Home / 1,565,113.32-2,346,986.33-553,899.33

Finding the Fourth Proportional to 1,565,113.32, 2,346,986.33 and 553,899.33

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Solution

The fourth proportional to 1,565,113.32, 2,346,986.33 and 553,899.33 is: 830,607.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,113.32 : 2,346,986.33 = 553,899.33 : x
  2. Step 2: Convert to fraction form
    1,565,113.32/2,346,986.33 = 553,899.33/x
  3. Step 3: Cross multiply
    1,565,113.32x = 2,346,986.33 × 553,899.33
  4. Step 4: Simplify right side
    1,565,113.32x = 1,299,994,152,936.66
  5. Step 5: Solve for x
    x = 1,299,994,152,936.66/1,565,113.32
  6. Step 6: Final answer
    x = 830,607.05

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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.