Home / 907,595.17-1,360,762.62-401,880.58

Finding the Fourth Proportional to 907,595.17, 1,360,762.62 and 401,880.58

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Solution

The fourth proportional to 907,595.17, 1,360,762.62 and 401,880.58 is: 602,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,595.17 : 1,360,762.62 = 401,880.58 : x
  2. Step 2: Convert to fraction form
    907,595.17/1,360,762.62 = 401,880.58/x
  3. Step 3: Cross multiply
    907,595.17x = 1,360,762.62 × 401,880.58
  4. Step 4: Simplify right side
    907,595.17x = 546,864,070,967.92
  5. Step 5: Solve for x
    x = 546,864,070,967.92/907,595.17
  6. Step 6: Final answer
    x = 602,541.85

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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.