Home / 833,030.49-1,249,594.19-234,038.36

Finding the Fourth Proportional to 833,030.49, 1,249,594.19 and 234,038.36

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Solution

The fourth proportional to 833,030.49, 1,249,594.19 and 234,038.36 is: 351,071.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,030.49 : 1,249,594.19 = 234,038.36 : x
  2. Step 2: Convert to fraction form
    833,030.49/1,249,594.19 = 234,038.36/x
  3. Step 3: Cross multiply
    833,030.49x = 1,249,594.19 × 234,038.36
  4. Step 4: Simplify right side
    833,030.49x = 292,452,977,724.57
  5. Step 5: Solve for x
    x = 292,452,977,724.57/833,030.49
  6. Step 6: Final answer
    x = 351,071.16

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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.