Home / 1,316,300.63-1,972,958.31-604,858.59

Finding the Fourth Proportional to 1,316,300.63, 1,972,958.31 and 604,858.59

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Solution

The fourth proportional to 1,316,300.63, 1,972,958.31 and 604,858.59 is: 906,602.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,300.63 : 1,972,958.31 = 604,858.59 : x
  2. Step 2: Convert to fraction form
    1,316,300.63/1,972,958.31 = 604,858.59/x
  3. Step 3: Cross multiply
    1,316,300.63x = 1,972,958.31 × 604,858.59
  4. Step 4: Simplify right side
    1,316,300.63x = 1,193,360,781,515.38
  5. Step 5: Solve for x
    x = 1,193,360,781,515.38/1,316,300.63
  6. Step 6: Final answer
    x = 906,602.00

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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.