Home / 594,979.02-821,070.54-326,707.02

Finding the Fourth Proportional to 594,979.02, 821,070.54 and 326,707.02

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Solution

The fourth proportional to 594,979.02, 821,070.54 and 326,707.02 is: 450,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,979.02 : 821,070.54 = 326,707.02 : x
  2. Step 2: Convert to fraction form
    594,979.02/821,070.54 = 326,707.02/x
  3. Step 3: Cross multiply
    594,979.02x = 821,070.54 × 326,707.02
  4. Step 4: Simplify right side
    594,979.02x = 268,249,509,333.19
  5. Step 5: Solve for x
    x = 268,249,509,333.19/594,979.02
  6. Step 6: Final answer
    x = 450,855.41

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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.