Home / 922,777.04-1,273,547.34-535,509.32

Finding the Fourth Proportional to 922,777.04, 1,273,547.34 and 535,509.32

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Solution

The fourth proportional to 922,777.04, 1,273,547.34 and 535,509.32 is: 739,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,777.04 : 1,273,547.34 = 535,509.32 : x
  2. Step 2: Convert to fraction form
    922,777.04/1,273,547.34 = 535,509.32/x
  3. Step 3: Cross multiply
    922,777.04x = 1,273,547.34 × 535,509.32
  4. Step 4: Simplify right side
    922,777.04x = 681,996,463,663.47
  5. Step 5: Solve for x
    x = 681,996,463,663.47/922,777.04
  6. Step 6: Final answer
    x = 739,069.60

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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.