Finding the Fourth Proportional to 652,497.80, 978,746.70 and 652,497.80
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Solution
The fourth proportional to 652,497.80, 978,746.70 and 652,497.80 is: 978,746.70
Step by Step Solution
- Step 1: Write the proportion equation
652,497.80 : 978,746.70 = 652,497.80 : x - Step 2: Convert to fraction form
652,497.80/978,746.70 = 652,497.80/x - Step 3: Cross multiply
652,497.80x = 978,746.70 × 652,497.80 - Step 4: Simplify right side
652,497.80x = 638,630,068,507.26 - Step 5: Solve for x
x = 638,630,068,507.26/652,497.80 - Step 6: Final answer
x = 978,746.70
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