Home / 977,019.48-1,465,536.48-303,088.08

Finding the Fourth Proportional to 977,019.48, 1,465,536.48 and 303,088.08

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Solution

The fourth proportional to 977,019.48, 1,465,536.48 and 303,088.08 is: 454,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,019.48 : 1,465,536.48 = 303,088.08 : x
  2. Step 2: Convert to fraction form
    977,019.48/1,465,536.48 = 303,088.08/x
  3. Step 3: Cross multiply
    977,019.48x = 1,465,536.48 × 303,088.08
  4. Step 4: Simplify right side
    977,019.48x = 444,186,637,893.16
  5. Step 5: Solve for x
    x = 444,186,637,893.16/977,019.48
  6. Step 6: Final answer
    x = 454,634.37

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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.