Home / 973,090.04-1,342,837.32-537,499.58

Finding the Fourth Proportional to 973,090.04, 1,342,837.32 and 537,499.58

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Solution

The fourth proportional to 973,090.04, 1,342,837.32 and 537,499.58 is: 741,734.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,090.04 : 1,342,837.32 = 537,499.58 : x
  2. Step 2: Convert to fraction form
    973,090.04/1,342,837.32 = 537,499.58/x
  3. Step 3: Cross multiply
    973,090.04x = 1,342,837.32 × 537,499.58
  4. Step 4: Simplify right side
    973,090.04x = 721,774,487,533.52
  5. Step 5: Solve for x
    x = 721,774,487,533.52/973,090.04
  6. Step 6: Final answer
    x = 741,734.54

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1.5x scale

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.