Home / 1,069,699.20-1,604,030.40-595,881.60

Finding the Fourth Proportional to 1,069,699.20, 1,604,030.40 and 595,881.60

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Solution

The fourth proportional to 1,069,699.20, 1,604,030.40 and 595,881.60 is: 893,533.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,699.20 : 1,604,030.40 = 595,881.60 : x
  2. Step 2: Convert to fraction form
    1,069,699.20/1,604,030.40 = 595,881.60/x
  3. Step 3: Cross multiply
    1,069,699.20x = 1,604,030.40 × 595,881.60
  4. Step 4: Simplify right side
    1,069,699.20x = 955,812,201,200.64
  5. Step 5: Solve for x
    x = 955,812,201,200.64/1,069,699.20
  6. Step 6: Final answer
    x = 893,533.62

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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.