Home / 1,249,498.16-1,724,300.16-676,526.48

Finding the Fourth Proportional to 1,249,498.16, 1,724,300.16 and 676,526.48

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Solution

The fourth proportional to 1,249,498.16, 1,724,300.16 and 676,526.48 is: 933,602.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,498.16 : 1,724,300.16 = 676,526.48 : x
  2. Step 2: Convert to fraction form
    1,249,498.16/1,724,300.16 = 676,526.48/x
  3. Step 3: Cross multiply
    1,249,498.16x = 1,724,300.16 × 676,526.48
  4. Step 4: Simplify right side
    1,249,498.16x = 1,166,534,717,708.24
  5. Step 5: Solve for x
    x = 1,166,534,717,708.24/1,249,498.16
  6. Step 6: Final answer
    x = 933,602.59

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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.